Machine gunners of the 2nd Rifle Battalion of the 57th Separate Motorized Infantry Brigade of the Armed Forces of Ukraine pose for a picture during a training exercise in the Kharkiv region, Ukraine, on March 13, 2025 (Photo by Oleksandr Klymenko/Ukrinform) NO USE RUSSIA. NO USE BELARUS. (Photo by Ukrinform/NurPhoto)

Russian-Ukrainian war war in Ukraine war Kharkiv region Armed Forces military army training Machine gunners 2nd Rifle Battalion 57th Separate Motorized Infantry Brigade Armed Forces of Ukraine training exercise Kharkiv region Ukraine March 13 2025 Oleksandr Klymenko Ukrinform NO USE RUSSIA NO USE BELARUS NurPhoto military training infantry brigade Ukrainian military photo armed forces machine gun battalion military exercise defense Kharkiv military unit photographer training military personnel Ukrainian defense forces military brigade motorized infantry military photo military region military date.